Inconel Buttweld Pipe Fittings Manufacturer, Supplier and Exporter in India

Amardeep Steel Centre is a leading manufacturer, supplier, and exporter of high-quality Inconel and Incoloy buttweld pipe fittings based in Mumbai, India. Inconel buttweld fittings are made from super alloys containing nickel, austenite, and chromium as primary elements. These fittings are renowned for their exceptional strength, excellent corrosion resistance, and stability even under extreme temperature conditions.
We offer a wide range of Inconel and Incoloy buttweld fittings in various alloys, including Inconel 600, Inconel 601, Inconel 625, Inconel 718, Inconel X-750, Incoloy 800, Incoloy 800H/HT, and Incoloy 825, among others. Our products are manufactured according to international quality and safety standards. These buttweld pipe fittings are available in different sizes, grades, specifications, and thicknesses to meet specific client requirements. Our Inconel and Incoloy buttweld pipe fittings are widely used in industries such as chemicals, oil & gas, nuclear reactors, aerospace, marine engineering, and phosphoric and sulfuric acid plants.
Contact us today to request a quote or learn more about our Inconel buttweld pipe fittings tailored to your industry needs!
Inconel Buttweld Fitting Specifications:
Range | 1/2"NB TO 12"NB IN |
---|---|
Standard | ASTM B366, ASTM SB 366, ASTM B564, ASME SB564 |
Designation | ANSI B 16.5, BS 1560. BS 10, IS 6392, B-2.1 NPT, API, DIN, JIS. MSS SP 44 |
Schedule | 10, 20, 40, STD, 60, 80, XS |
Types | Seamless / Welded / Fabricated |
Grades | Inconel 600 – UNS N06600, Inconel 601 – UNS N06601, Inconel 625 – UNS N06625, Incoloy 800 – UNS N08800, Incoloy 800H / HT – UNS N08810, Incoloy 825 – UNS N08825 |
Chemical Composition of Inconel Buttweld Fittings:
Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
---|---|---|---|---|---|---|---|---|
Inconel 600 | 0.15 max | 1.00 max | 0.50 max | 0.015max | 0.50 max | 6.00 – 10.00 | 72.00 min | 14.00 – 17.00 |
Inconel 601 | 0.10 max | 1.0 max | 0.5 max | 0.015 max | 1.0 max | Balance | 58.0 – 63.0 | 21.0 – 25.0 |
Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | - | 5.0 max | 58.0 min | 20.0 - 23.0 |
Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.30 max | - | 50.00 - 55.00 | 17.00 - 21.00 |
Mechanical Properties of Inconel Buttweld Fittings:
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|---|
Inconel 600 | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 40 % |
Inconel 601 | 8.1 g/cm3 | 1411 °C (2571 °F) | Psi – 80,000 , MPa – 550 | Psi – 30,000 , MPa – 205 | 30 % |
Inconel 625 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
Inconel 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 482 | 45 % |
Inconel Buttweld Fittings Equivalent Grades:
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
---|---|---|---|---|---|---|---|
Inconel 600 | 2.4816 | N06600 | NCF 600 | NA 13 | МНЖМц 28-2,5-1,5 | NC15FE11M | NiCr15Fe |
Inconel 601 | 2.4851 | N06601 | NCF 601 | NA 49 | XH60BT | NC23FeA | NiCr23Fe |
Inconel 625 | 2.4856 | N06625 | NCF 625 | NA 21 | ХН75МБТЮ | NC22DNB4M | NiCr22Mo9Nb |
Inconel 718 | 2.4668 | N07718 | - | - | - | - | - |
Types Of Inconel / Incoloy Butt weld Pipe Fittings :
Inconel Buttweld Pipe Fittings Application
Inconel pipe fittings are known for their exceptional performance and are specifically designed to meet a variety of industrial demands. These fittings are used across various industries, including:
- Inconel 600 Buttweld Pipe Fittings: Used in oil and gas pipelines.
- ASTM B366 601 Buttweld Pipe Fittings: Commonly used in the chemical industry.
- Grade 625 Inconel Pipe Fittings: Ideal for plumbing applications.
- Inconel ASTM B366 600 Buttweld Pipe Fittings: Used in heating systems.
- ASTM B366 718 Pipe Fittings: Used in water supply systems.
- ASTM B366 600 Inconel Buttweld Fittings: Commonly used in power plants.
- Inconel 601 Buttweld Pipe Fittings: Applied in the paper and pulp industry.
- 625 Inconel Buttweld Pipe Fittings: Suitable for general-purpose applications.
- ASME SB366 Inconel 718 Pipe Fittings: Used in the fabrication industry.
- Inconel 600 Buttweld Fittings: Used in the food processing industry.
- Alloy 625 Buttweld Pipe Fittings: Ideal for structural piping.

FAQs
1. What are Inconel fittings?
Inconel fittings are pipe fittings made from Inconel alloys, a family of high-performance nickel-chromium-based superalloys known for their exceptional strength, corrosion resistance, and high-temperature performance.
2. What is the difference between Inconel pipe fittings and Inconel buttweld fittings?
Inconel pipe fittings are used to connect pipes, such as elbows, tees, and reducers, and are typically available in threaded or socket-weld forms. Inconel buttweld fittings are a specific type of fitting that are welded directly to the pipe using a butt-welding process, providing a more permanent and secure connection, commonly used in high-pressure and high-temperature applications.
3. What are the different types of Inconel alloys used in fittings?
Common Inconel alloys used in fittings include Inconel 600, Inconel 601, Inconel 625, Inconel 718, Inconel X-750, Incoloy 800, Incoloy 800H/HT, and Incoloy 825.
4. Are Inconel fittings expensive?
Yes, Inconel fittings are generally more expensive than fittings made from standard materials like carbon steel or stainless steel due to the high cost of the Inconel alloys and their specialized manufacturing processes.
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